Bug 2042596: submit nightly metadata to ship it r=taskgraph-reviewers,releng-reviewers,ahal

Tested in https://firefox-ci-tc.services.mozilla.com/tasks/KOnU0oqbS2O8fYTUJuDhNg; depends on mozilla-releng/scriptworker-scripts#1449 being deployed.

Differential Revision: https://phabricator.services.mozilla.com/D304523

Author: bhearsum

taskcluster/docs/kinds.rst

@@ -982,3 +982,7 @@ Run Macrobenchmark for Android on Firebase TestLab.
 instrumented-build-macrobenchmark-apk
 -------------------------------------
 Generate instrumented apks used to run Macrobenchmark for Android apps.
+
+submit-nightly-release-metadata
+-------------------------------
+Submits metadata (product, channel, version, buildid, locales) about Nightly releases to Ship It.

taskcluster/gecko_taskgraph/transforms/task.py

@@ -11,6 +11,7 @@
 import datetime
 import functools
 import hashlib
+import json
 import os
 import re
 import time
@@ -1329,6 +1330,14 @@ class ShipitMaybeReleaseSchema(Schema, forbid_unknown_fields=False, kw_only=True
     phase: str
 
 
+class ShipitNightlyMetadataSchema(Schema, forbid_unknown_fields=True, kw_only=True):
+    product: str
+    channel: str
+    version: str
+    buildid: str
+    locales_file: str
+
+
 class PushAddonsSchema(Schema, forbid_unknown_fields=False, kw_only=True):
     channel: Literal["listed", "unlisted"]
     upstream_artifacts: list[_UpstreamArtifactSchema]
@@ -1428,6 +1437,19 @@ def build_ship_it_maybe_release_payload(config, task, task_def):
     }
 
 
+@payload_builder("shipit-nightly-metadata", schema=ShipitNightlyMetadataSchema)
+def build_ship_it_nightly_metadata_payload(_, task, task_def):
+    locales_file = task["worker"].get("locales-file")
+    locales = list(json.loads(open(locales_file).read()).keys())
+    task_def["payload"] = {
+        "product": task["worker"]["product"],
+        "channel": task["worker"]["channel"],
+        "version": task["worker"]["version"],
+        "buildid": task["worker"]["buildid"],
+        "locales": locales,
+    }
+
+
 @payload_builder("push-addons", schema=PushAddonsSchema)
 def build_push_addons_payload(config, task, task_def):
     worker = task["worker"]

taskcluster/kinds/submit-nightly-release-metadata/kind.yml

@@ -0,0 +1,59 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+---
+loader: taskgraph.loader.transform:loader
+
+transforms:
+    - taskgraph.transforms.task_context
+    - gecko_taskgraph.transforms.release:run_on_releases
+    - gecko_taskgraph.transforms.task:transforms
+
+task-defaults:
+    run-on-repo-type: [hg]
+    description: Submit nightly release metadata to ship it
+    attributes:
+        shippable: true
+    task-context:
+        from-parameters:
+            moz_build_date: moz_build_date
+            project: project
+            version: version
+        from-custom:
+            - release-level
+        substitution-fields:
+            - scopes
+            - worker
+            - worker.locales-file
+    worker-type: shipit
+    worker:
+        implementation: shipit-nightly-metadata
+    scopes:
+        by-release-level:
+            production:
+                - project:releng:ship-it:server:production
+                - project:releng:ship-it:action:create-new-nightly-release
+            staging:
+                - project:releng:ship-it:server:staging
+                - project:releng:ship-it:action:create-new-nightly-release
+    shipping-phase: ship
+    treeherder:
+        symbol: Rel(metadata)
+        kind: other
+        tier: 1
+
+tasks:
+    firefox:
+        run-on-releases: ["nightly"]
+        shipping-product: firefox
+        treeherder:
+            platform: firefox-release/opt
+        worker:
+            product: firefox
+            channel: nightly
+            buildid: "{moz_build_date}"
+            version: "{version}"
+            locales-file:
+                by-project:
+                    try: browser/locales/l10n-onchange-changesets.json
+                    default: browser/locales/l10n-changesets.json